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Pulmatrix, Inc. (PULM) Form 424B3 — Oct 26, 2026

$PULMForm 424B3Filed Oct 26, 2026, 4:49 PM ET0001493152-26-048559Original filing

Pulmatrix filed a prospectus registering the resale of up to 491,607 common shares issuable to RCM Eos PIPE HOLDINGS, LLC upon conversion of 1,000 Series B Convertible Preferred Shares (stated value $1,000 per share) at a $2.20 conversion price, plus up to 37,061 dividend shares accruing at 8% per annum. The registered shares represent roughly 13% of the 3,652,285 shares outstanding as of September 29, 2026, and Pulmatrix will receive no proceeds from any sales while bearing registration costs. A 9.99% beneficial ownership blocker limits the holder's ownership.

Key figures

Offering Price
2.2
Shares Offered
491607
Dividend rate
8% per annum
Dividend shares
37061
Conversion price
2.2
Conversion shares
454546
Preferred stated value
$1,000 per share
Preferred shares issued
1000
Last sale price 2026 10 23
1.48
Beneficial ownership blocker
9.99%
Shares outstanding 2026 09 29
3652285
Dilution percent of outstanding
approximately 13%

AI analysis

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AI-generated analysis of a public disclosure. Not investment advice; verify against the original document.